[INFO] updating cached repository https://github.com/ZapAnton/sortings
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee837d5f10470fa2c9eabbb8dea73ab98436830e
[INFO] testing ZapAnton/sortings against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Fsortings" "work/builds/worker-8/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZapAnton/sortings on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ZapAnton/sortings
[INFO] finished tweaking git repo https://github.com/ZapAnton/sortings
[INFO] tweaked toml for git repo https://github.com/ZapAnton/sortings written to work/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ZapAnton/sortings already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 4a5c2e2798d0cac3e1bddef8fdd16811ea1fafb45c0919db467114a4f08527bc
[INFO] running `"docker" "start" "-a" "4a5c2e2798d0cac3e1bddef8fdd16811ea1fafb45c0919db467114a4f08527bc"`
[INFO] [stderr]    Compiling sortings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sort.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 |     fn sort(&self, &mut [i32], &Box<Fn(i32, i32) -> bool>);
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:23:53
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:58:53
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn partition_slice(slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) -> usize {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:81:53
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:38:43
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn choose_comparison_closure() -> Box<Fn(i32, i32) -> bool> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:61:39
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn choose_sorting_method() -> Box<SortSlice> {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:73:44
[INFO] [stderr]    |
[INFO] [stderr] 73 |         1 => Box::new(BubbleSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                            ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:74:44
[INFO] [stderr]    |
[INFO] [stderr] 74 |         2 => Box::new(InsertSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                            ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |         3 => Box::new(QuickSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                           ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:76:47
[INFO] [stderr]    |
[INFO] [stderr] 76 |         4 => Box::new(SelectionSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                               ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:79:42
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Box::new(QuickSorter) as Box<SortSlice>
[INFO] [stderr]    |                                          ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4a5c2e2798d0cac3e1bddef8fdd16811ea1fafb45c0919db467114a4f08527bc"`
[INFO] running `"docker" "rm" "-f" "4a5c2e2798d0cac3e1bddef8fdd16811ea1fafb45c0919db467114a4f08527bc"`
[INFO] [stdout] 4a5c2e2798d0cac3e1bddef8fdd16811ea1fafb45c0919db467114a4f08527bc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e859596b34ef06deda9fdf98f2a4d95641df5e25f77bb5b0e2708d413df3429c
[INFO] running `"docker" "start" "-a" "e859596b34ef06deda9fdf98f2a4d95641df5e25f77bb5b0e2708d413df3429c"`
[INFO] [stderr]    Compiling sortings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sort.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 |     fn sort(&self, &mut [i32], &Box<Fn(i32, i32) -> bool>);
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:23:53
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:58:53
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn partition_slice(slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) -> usize {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sort.rs:81:53
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn sort(&self, slice: &mut [i32], compare: &Box<Fn(i32, i32) -> bool>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort.rs:111:58
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let compare_less = Box::new(|x, y| x > y) as Box<Fn(i32, i32) -> bool>;
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort.rs:113:61
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let compare_greater = Box::new(|x, y| x < y) as Box<Fn(i32, i32) -> bool>;
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort.rs:132:30
[INFO] [stderr]     |
[INFO] [stderr] 132 |         let sorters: Vec<Box<SortSlice>> = vec![
[INFO] [stderr]     |                              ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sort.rs:139:26
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let compare: Box<Fn(i32, i32) -> bool> = Box::new(|x, y| x < y);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:38:43
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn choose_comparison_closure() -> Box<Fn(i32, i32) -> bool> {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32, i32) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:61:39
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn choose_sorting_method() -> Box<SortSlice> {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:73:44
[INFO] [stderr]    |
[INFO] [stderr] 73 |         1 => Box::new(BubbleSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                            ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:74:44
[INFO] [stderr]    |
[INFO] [stderr] 74 |         2 => Box::new(InsertSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                            ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |         3 => Box::new(QuickSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                           ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:76:47
[INFO] [stderr]    |
[INFO] [stderr] 76 |         4 => Box::new(SelectionSorter) as Box<SortSlice>,
[INFO] [stderr]    |                                               ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:79:42
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Box::new(QuickSorter) as Box<SortSlice>
[INFO] [stderr]    |                                          ^^^^^^^^^ help: use `dyn`: `dyn SortSlice`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e859596b34ef06deda9fdf98f2a4d95641df5e25f77bb5b0e2708d413df3429c"`
[INFO] running `"docker" "rm" "-f" "e859596b34ef06deda9fdf98f2a4d95641df5e25f77bb5b0e2708d413df3429c"`
[INFO] [stdout] e859596b34ef06deda9fdf98f2a4d95641df5e25f77bb5b0e2708d413df3429c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 2e474a4fe8ab21953b5e49fa61f9b9ee7ea76917c5351bc84a51293a2c8c077b
[INFO] running `"docker" "start" "-a" "2e474a4fe8ab21953b5e49fa61f9b9ee7ea76917c5351bc84a51293a2c8c077b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sortings-f27f87df4f36c92f
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sort::tests::selection_sort_test ... ok
[INFO] [stdout] test sort::tests::general_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2e474a4fe8ab21953b5e49fa61f9b9ee7ea76917c5351bc84a51293a2c8c077b"`
[INFO] running `"docker" "rm" "-f" "2e474a4fe8ab21953b5e49fa61f9b9ee7ea76917c5351bc84a51293a2c8c077b"`
[INFO] [stdout] 2e474a4fe8ab21953b5e49fa61f9b9ee7ea76917c5351bc84a51293a2c8c077b